The microglial "activation" continuum: from innate to adaptive responses [PDF]
Microglia are innate immune cells of myeloid origin that take up residence in the central nervous system (CNS) during embryogenesis. While classically regarded as macrophage-like cells, it is becoming increasingly clear that reactive microglia play more ...
Nikolic, Veljko+2 more
core +3 more sources
Scavenger receptor class B type I localizes to a late endosomal compartment [PDF]
Scavenger receptor class B type I (SR-BI) has an established role in mediating the selective uptake of cholesterol from HDL in hepatocytes, steroidogenic cells, and other tissues. SR-BI is present on the plasma membrane but also localizes to stable intracellular compartments of unknown function.
Thet Naing, Ruth McPherson, Malika Ahras
openaire +4 more sources
Protective Effects of Human and Mouse Soluble Scavenger-Like CD6 Lymphocyte Receptor in a Lethal Model of Polymicrobial Sepsis [PDF]
Sepsis still constitutes an unmet clinical need, which could benefit from novel adjunctive strategies to conventional antibiotic therapy. The soluble form of the scavenger-like human CD6 lymphocyte receptor (shCD6) binds to key pathogenic components from
Aranda, Fernando+9 more
core +1 more source
Identification of a residue in hepatitis C virus E2 glycoprotein that determines scavenger receptor BI and CD81 receptor dependency and sensitivity to neutralizing antibodies. [PDF]
Hepatitis C virus (HCV) infection is dependent on at least three coreceptors: CD81, scavenger receptor BI (SR-BI), and claudin-1. The mechanism of how these molecules coordinate HCV entry is unknown.
Balfe, Peter+6 more
core +3 more sources
Remodeling of HDL remnants generated by scavenger receptor class B type I [PDF]
Scavenger receptor class B type I (SR-BI) mediates the selective transfer of cholesteryl ester from HDL to cells. We previously established that SR-BI overexpressed in livers of apolipoprotein A-I-deficient mice processes exogenous human HDL2 to incrementally smaller HDL particles.
Bela F. Asztalos+6 more
openaire +4 more sources
Initiation of hepatitis C virus infection is dependent on cholesterol and cooperativity between CD81 and scavenger receptor B type I. [PDF]
In the past several years, a number of cellular proteins have been identified as candidate entry receptors for hepatitis C virus (HCV) by using surrogate models of HCV infection.
Barth, Heidi+4 more
core +2 more sources
Scavenger Receptor Class B Type I Is a Plasma Membrane Cholesterol Sensor [PDF]
Rationale: Signal initiation by the high-density lipoprotein (HDL) receptor scavenger receptor class B, type I (SR-BI), which is important to actions of HDL on endothelium and other processes, requires cholesterol efflux and the C-terminal transmembrane domain.
Wan Ru Lee+14 more
openaire +2 more sources
Hepatitis C virus relies on lipoproteins for its life cycle [PDF]
Hepatitis C virus (HCV) infects over 150 million people worldwide. In most cases, HCV infection becomes chronic causing liver disease ranging from fibrosis to cirrhosis and hepatocellular carcinoma.
Alonzi, Tonino+5 more
core +1 more source
The hepatoadrenal syndrome: A common yet unrecognized clinical condition [PDF]
Objective: Adrenal failure is common in critically ill patients, particularly those with sepsis. As liver failure and sepsis are both associated with increased circulating levels of endotoxin and proinflammatory mediators and reduced levels of apoprotein-
Acton+51 more
core +1 more source
Targeting neuroinflammation in Alzheimer’s disease [PDF]
Almost 47 million people suffer from dementia worldwide, with an estimated new case diagnosed every 3.2 seconds. Alzheimer’s disease (AD) accounts for approximately 60%–80% of all dementia cases. Given this evidence, it is clear dementia represents one
Bronzuoli, MARIA ROSANNA+3 more
core +1 more source